16096780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4999}}^1$

素因数の和:5038

約数の個数: 48

約数和(自身を含む): 40320000

約数和(自身を除く): 24223220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4999, 9998, 19996, 24995, 34993, 49990, 69986, 99980, 114977, 139972, 174965, 229954, 349930, 459908, 574885, 699860, 804839, 1149770, 1609678, 2299540, 3219356, 4024195, 8048390, 16096780]

約数ペア:

[(1, 16096780), (2, 8048390), (4, 4024195), (5, 3219356), (7, 2299540), (10, 1609678), (14, 1149770), (20, 804839), (23, 699860), (28, 574885), (35, 459908), (46, 349930), (70, 229954), (92, 174965), (115, 139972), (140, 114977), (161, 99980), (230, 69986), (322, 49990), (460, 34993), (644, 24995), (805, 19996), (1610, 9998), (3220, 4999)]